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About
Kunming Donghou Science and Technology Development Co., Ltd. is one of the largest titanium dioxide manufacturers in Yunnan Province, producing titanium dioxide by sulfuric acid method. It is a modern enterprise integrating scientific research, production, sales and service.
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Products
The company's carefully crafted R-251 rutile titanium dioxide boasts excellent properties such as easy dispersion, high whiteness, high brightness, strong hiding power, and high weather resistance.
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Party Branch
Since its establishment, the company has established a new development concept, committed to developing high-tech and manufacturing high-end products. It is committed to green and environmental protection and safe, green development.
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Blog
Based on extensive absorption of advanced domestic and international production processes and management experience, a large number of technological innovations and technological transformations have been carried out
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Recruitment
Currently, the company has more than 500 employees, including 25 senior and intermediate engineers, and more than 100 employees with a junior college degree or above.
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Contact
The company adheres to the business philosophy of "customer satisfaction and respect for cooperation", and takes "quality first and honesty" as its service tenet. It uses technological innovation to promote the sustainable development of the enterprise
News and Information
—— NEWS INFORMATION ——
Main characteristics of rutile titanium dioxide
Rutile titanium dioxide boasts superior hiding power, generally stronger than that of anatase titanium dioxide. It effectively masks the color and texture of the substrate, resulting in a more uniform coating. Simultaneously, rutile titanium dioxide exhibits higher whiteness and brightness, delivering a brighter, purer white effect and enhancing the aesthetic appeal of the finished product.
Rutile titanium dioxide is a high-performance white pigment.
1. High Hiding Power and Whiteness
Rutile titanium dioxide possesses excellent hiding power, generally stronger than anatase titanium dioxide. It effectively masks the color and texture of the substrate, resulting in a more uniform coating. Simultaneously, rutile titanium dioxide exhibits high whiteness and brightness, providing a brighter, purer white effect and enhancing the product's appearance.
2. High Refractive Index and Gloss
Rutile titanium dioxide has a high refractive index, leading to improved gloss and reflectivity in paints and plastics. This characteristic makes rutile titanium dioxide significantly advantageous in applications requiring high gloss.
3. Low Moisture Absorption and Stability
Rutile titanium dioxide has low moisture absorption, maintaining good drying properties and contributing to the quality and stability of the coating. Furthermore, rutile titanium dioxide remains stable under various conditions, unaffected by humidity, temperature, and other external factors.
4. Excellent Weather Resistance
Rutile titanium dioxide performs exceptionally well in outdoor environments, resisting ultraviolet radiation, temperature fluctuations, and weather conditions, maintaining color durability and stability. This makes rutile titanium dioxide significantly advantageous in applications with prolonged outdoor exposure, such as exterior paints and automotive coatings.
5. Resistance to Fading
Due to its excellent weather resistance, coatings made with rutile titanium dioxide are resistant to fading, maintaining color stability over time. This characteristic makes rutile titanium dioxide widely applicable where color stability is crucial.
6. Chemical Stability
Rutile titanium dioxide exhibits good resistance to various chemicals and is not easily corroded by acids, alkalis, or other chemical substances. This allows for wide use in various industrial settings, such as corrosion-resistant coatings for chemical storage tanks and the manufacturing of acid and alkali-resistant equipment.
7. Good Dispersibility and Ease of Processing
Rutile titanium dioxide shows good dispersibility during use, mixing evenly with other components to ensure uniform and stable coatings. Additionally, rutile titanium dioxide is easy to process in paints and plastics, adapting to various production processes.
With its high hiding power, high whiteness, high refractive index, low moisture absorption, excellent weather resistance, resistance to fading, chemical stability, and good dispersibility and ease of processing, rutile titanium dioxide is widely used in paints, plastics, rubber, paper, and other industries, significantly improving product quality and appearance.
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Company Address
Beiying Village Committee, Yongding Street Office, Fumin County, Kunming City, Yunnan Province
Contact Number
0871-68832208
Enterprise Email
kmdhkj@yeah.net
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